Force one-touch decision making in the tightest space a rondo can reasonably use. Players must scan and choose before the ball arrives, and must know when the pass through the middle is on rather than defaulting to the safe one.
Mark a 5x5m square. One player on the midpoint of each side, one defender inside. One touch only. Count passes aloud and play to fifteen; the defender swaps with whoever gives it away or takes a second touch. The four stay on their sides, so the ball moves and they do not. Reset the count when the defender wins it or the ball leaves the square.
The rondo is the most-used exercise in football and the most frequently softened. Coaches set one up, allow two touches, make the square generous, and what they get is a pleasant passing circle where nobody is ever genuinely in trouble.
This version removes both softeners at once. Five metres a side is barely more than passing distance, and one touch means the ball cannot be settled, sheltered or repositioned. Everything a player would normally do after receiving has to happen before, which is the actual skill the rondo is supposed to build and the one that gets quietly skipped when the constraints are loose.
The defender matters more here than in a larger rondo. In a big square he can be avoided by circulating quickly. In five metres he is always within reach of at least two of the four, so the decision is not simply where the space is but which pass he cannot get to in the half second it takes to travel. That is why the pass to the far foot is worth insisting on: the same pass to the near foot in this square is an interception.
The split through the middle is the point of scoring it. Without a reward, players circulate round the outside forever, which is comfortable and teaches very little. Counting the split as three passes makes the risky option worth taking, and getting players to take a considered risk under time pressure is worth more than another fifty safe passes.
Save it to your private drills, then change the animation, adjust positions, swap equipment, or drop it into a session block. Or start from a blank pitch and build your own.